147428666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 143704774

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 107, 154, 161, 214, 253, 322, 389, 506, 749, 778, 1177, 1498, 1771, 2354, 2461, 2723, 3542, 4279, 4922, 5446, 8239, 8558, 8947, 16478, 17227, 17894, 27071, 29953, 34454, 41623, 54142, 59906, 62629, 83246, 98417, 125258, 189497, 196834, 291361, 378994, 457853, 582722, 688919, 915706, 957329, 1377838, 1914658, 3204971, 6409942, 6701303, 10530619, 13402606, 21061238, 73714333, 147428666]

約数ペア:

[(1, 147428666), (2, 73714333), (7, 21061238), (11, 13402606), (14, 10530619), (22, 6701303), (23, 6409942), (46, 3204971), (77, 1914658), (107, 1377838), (154, 957329), (161, 915706), (214, 688919), (253, 582722), (322, 457853), (389, 378994), (506, 291361), (749, 196834), (778, 189497), (1177, 125258), (1498, 98417), (1771, 83246), (2354, 62629), (2461, 59906), (2723, 54142), (3542, 41623), (4279, 34454), (4922, 29953), (5446, 27071), (8239, 17894), (8558, 17227), (8947, 16478)]